Abundance information is easy to find.
see
http://en.wikipedia.org/wiki/Abundance_of_the_chemical_elements
and specifically for gold here
http://en.wikipedia.org/wiki/Gold
the above web site also has extraction information for gold
Aluminium extraction is by the Hall–Héroult process see
http://en.wikipedia.org/wiki/Aluminium_extraction
please could someone help me answer this question:-
explain simply why aluminium is cheaper than gold with refernece to the extraction method and abundance.
thankyou ive looked myself but can`t find anything.
1 answer